To be daring is to be bold, adventurous, and a little nervy. It’s a quality possessed by people who tend to take risks. If someone says, “I dare you,” and you always do, you’re a daring person.
If you're daring, you dare to do things that are risky and even dangerous. A daring mountain climber goes for the top of Mount Everest, and a daring policeman enters the scariest houses to catch a crook. In comics and movies, superheroes are daring. Even quitting your job to start your own business is daring. The seafarers who first traveled across the globe were daring. Daring people are brave, and daring adventures are pretty exciting.